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Fix warning
- From: Andreas Jaeger <aj at suse dot com>
- To: libc-alpha at sourceware dot org
- Date: Tue, 5 Jul 2011 13:40:12 +0200
- Subject: Fix warning
This fixes:
res_comp.c:155:6: warning: variable âppchâ set but not used [-Wunused-but-set-
variable]
Andreas
2011-07-05 Andreas Jaeger <aj@suse.de>
* resolv/res_comp.c (libresolv_hidden_def): Remove unused
variable.
--
Andreas Jaeger, Program Manager openSUSE
aj@{suse.com,opensuse.org} Twitter/Identica: jaegerandi
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 NÃrnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix ImendÃrffer, HRB 16746 (AG NÃrnberg)
GPG fingerprint = 93A3 365E CE47 B889 DF7F FED1 389A 563C C272 A126
diff --git a/resolv/res_comp.c b/resolv/res_comp.c
index 8157b97..c7212fa 100644
--- a/resolv/res_comp.c
+++ b/resolv/res_comp.c
@@ -152,7 +152,7 @@ libresolv_hidden_def (dn_skipname)
int
res_hnok(const char *dn) {
- int ppch = '\0', pch = PERIOD, ch = *dn++;
+ int pch = PERIOD, ch = *dn++;
while (ch != '\0') {
int nch = *dn++;
@@ -169,7 +169,7 @@ res_hnok(const char *dn) {
if (!middlechar(ch))
return (0);
}
- ppch = pch, pch = ch, ch = nch;
+ pch = ch, ch = nch;
}
return (1);
}